Home / 3,527.01-4,869.48-2,270.25

Finding the Fourth Proportional to 3,527.01, 4,869.48 and 2,270.25

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Solution

The fourth proportional to 3,527.01, 4,869.48 and 2,270.25 is: 3,134.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527.01 : 4,869.48 = 2,270.25 : x
  2. Step 2: Convert to fraction form
    3,527.01/4,869.48 = 2,270.25/x
  3. Step 3: Cross multiply
    3,527.01x = 4,869.48 × 2,270.25
  4. Step 4: Simplify right side
    3,527.01x = 11,054,912.62
  5. Step 5: Solve for x
    x = 11,054,912.62/3,527.01
  6. Step 6: Final answer
    x = 3,134.36

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.